I have a FSM for the S14 SR20DET on CD-ROM in adobe format(havent been able to find one for a S13 SR20DET)
91 US FSM for 240sx(paperback version

)
As soon as Martin gives my parts back I will also have a spare ECU CAS ignitor chip MAF if any troubleshooting is needed. Hopefully everything you get works for ya if not Ill have these spares.
Lemme know